Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416253 | Abrasive resistant open cell articulated seabed mat | Kenneth L. McAllister, Derek W. Dice, David B. Kees | 2002-07-09 |
| 6406217 | Lifting and placing device for seabed mats | David R. Daniel, Derek W. Dice, Todd D. MacNeill, Kenneth L. McAllister | 2002-06-18 |